260332308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 708009120

約数和(自身を除く): 447676812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 73, 92, 118, 138, 146, 177, 207, 219, 236, 276, 292, 354, 414, 438, 531, 657, 708, 828, 876, 1062, 1314, 1357, 1679, 2124, 2628, 2714, 3358, 4071, 4307, 5037, 5329, 5428, 6716, 8142, 8614, 10074, 10658, 12213, 12921, 15111, 15987, 16284, 17228, 20148, 21316, 24426, 25842, 30222, 31974, 38763, 47961, 48852, 51684, 60444, 63948, 77526, 95922, 99061, 122567, 155052, 191844, 198122, 245134, 297183, 314411, 367701, 396244, 490268, 594366, 628822, 735402, 891549, 943233, 1103103, 1188732, 1257644, 1470804, 1783098, 1886466, 2206206, 2829699, 3566196, 3772932, 4412412, 5659398, 7231453, 11318796, 14462906, 21694359, 28925812, 43388718, 65083077, 86777436, 130166154, 260332308]

約数ペア:

[(1, 260332308), (2, 130166154), (3, 86777436), (4, 65083077), (6, 43388718), (9, 28925812), (12, 21694359), (18, 14462906), (23, 11318796), (36, 7231453), (46, 5659398), (59, 4412412), (69, 3772932), (73, 3566196), (92, 2829699), (118, 2206206), (138, 1886466), (146, 1783098), (177, 1470804), (207, 1257644), (219, 1188732), (236, 1103103), (276, 943233), (292, 891549), (354, 735402), (414, 628822), (438, 594366), (531, 490268), (657, 396244), (708, 367701), (828, 314411), (876, 297183), (1062, 245134), (1314, 198122), (1357, 191844), (1679, 155052), (2124, 122567), (2628, 99061), (2714, 95922), (3358, 77526), (4071, 63948), (4307, 60444), (5037, 51684), (5329, 48852), (5428, 47961), (6716, 38763), (8142, 31974), (8614, 30222), (10074, 25842), (10658, 24426), (12213, 21316), (12921, 20148), (15111, 17228), (15987, 16284)]